* {
    padding: 0;
    margin: 0;
    box-sizing: border-box;
}
.header {
    width: 100%;

    background-color: rgba(255, 153, 0, 1);
}
.header .header_box {
    width: 1200px;
    height: 90px;
    margin: 0 auto;
    line-height: 90px;
    position: relative;
}
.header .header_box img {
    width: 358px;
    height: 57px;
    position: absolute;
    top: 50%;
    left: 127px;
    margin-top: -28.5px;
}
.top_nav {
    width: 100%;
    height: 50px;
    background-color: rgba(255, 255, 255, 1);
}
.top_nav .nav {
    width: 1200px;
    height: 50px;
    line-height: 50px;
    margin: 0 auto;
}
.top_nav .nav>a {
    font-size: 14px;
    color: #333333;
    padding: 5px;
    margin-right: 44px;
    font-family: 'Arial Normal', 'Arial';
    font-weight: 400;
}
.top_nav .nav>a:hover {
    color: #FF0000;
}
.top_nav .nav>a:nth-child(1) {
    margin-left: 13px;
}
.top_nav .nav .state_ {
    float: right;

}
.top_nav .nav .state_>.state_01 {
    display: block;
}
.top_nav .nav .state_>.state_01 a {
    font-size: 14px;
    color: #333333;
    padding: 5px;
    margin: 0 13px;
    font-weight: 400;
}
.top_nav .nav .state_>.state_01 img {
    vertical-align: middle;
    z-index: 999;
}
.top_nav .nav .state_>.state_02 {
    position: relative;
}
.top_nav .nav .state_>.state_02:after {
    content: '';
    display: block;
    clear: both;
}
.top_nav .nav .state_>.state_02>a {

    display: inline-block;
    color: #333;
    font-size: 14px;
    margin: 0 10px;
}
.top_nav .nav .state_>.state_02>a>span {
    margin: 0 5px;
}
.top_nav .nav .state_>.state_02>a>span>img {
    width: 17px;
    height: 17px;
}
.top_nav .nav .state_>.state_02 .set_up {
    margin: 0;
    padding: 10px 15px 22px 15px;
}
.top_nav .nav .state_>.state_02 .hide {
    background: #fff;
    width: 100px;
    position: absolute;
    right: 0;
    top: 36px;
    display: none;
    padding: 8px 0;
    border: 1px solid #e4e4e4;
    border-top: none;
    z-index: 99;
}
.top_nav .nav .state_>.state_02 .hide a {
    display: block;
    text-align: center;
    line-height: 26px;
    color: #333;
    font-size: 14px;
}
.top_nav .nav .state_>.state_02 .hide a:hover {
    color: #0a8;
}

